Más valiente entre mil was released in the year 1968。Más valiente entre mil is also called as Will Penny, Costretto ad uccidere, Verwegene, Will Penny - yksinäinen, le solitaire。

Will Penny, an ageing cowpoke, takes a job on a ranch which requires him to ride the line of the property looking for trespassers or, worse, squatters. He finds that his cabin in the high mountains has been appropriated by a woman whose guide to Oregon has deserted her and her son. Too ashamed to kick mother and child out just as the bitter winter of the mountains sets in, he agrees to share the cabin until the spring thaw. But it isn't just the snow that slowly thaws; the lonely man and woman soon forget their mutual hostility and start developing a deep love for one another.

Más valiente entre mil actors and actresses include Anthony Zerbe, Bruce Dern, Charlton Heston, Donald Pleasence, Jon Gries。